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MENU
PARAMETER
ECONO AVAIL
ECONOMIZING
OCCUPIED
HEAT PUMP
COOL Y1—IN
COOL Y1—OUT
COOL Y2—IN
COOL Y2—OUT
MA TEMP
STATUS
DA TEMP
OA TEMP
OA HUM
RA TEMP
RA HUM
IN CO2
DCV STATUS
DAMPER OUT
ACT POS
Table 6 — Menu Structure
PARAMETER
PARAMETER
DEFAULT
RANGE AND
VALUE
INCREMENT
NO
YES/NO
NO
YES/NO
NO
YES/NO
COOL
N/A
HEAT
OFF
ON/OFF
OFF
ON/OFF
OFF
ON/OFF
OFF
ON/OFF
_ _ . _ F
0 to 140°F
_ _ . _ F
0 to 140°F
_ _ . _ F
-40 to 140°F
_ _ %
0 to 100%
_ _ . _ F
0 to 140°F
_ _ %
0 to 100%
_ _ _ ppm
0 TO 2000 ppm
N/A
ON/OFF
2.0v
2.0 TO 10.0v
N/A
0 to 100%
39
NOTES
FIRST STAGE COOLING DEMAND (Y1–IN)
YES = economizing available; the system can use outside air for free
cooling when required
FIRST STAGE COOLING RELAY OUTPUT
YES = outside air being used for 1 stage cooling
OCCUPIED
YES = OCC signal received from space thermostat or unitary controller
YES = 24 Vac on terminal OCC
NO = 0 Vac on terminal OCC
HEAT PUMP MODE
Displays COOL or HEAT when system is set to heat pump
(Non-conventional)
FIRST STAGE COOLING DEMAND (Y1-IN)
Y1–I signal from space thermostat or unitary controller for cooling stage
1.
ON = 24 Vac on terminal Y1–I
OFF = 0 Vac on terminal Y1–I
FIRST STAGE COOLING RELAY OUTPUT
Cool stage 1 Relay Output to stage 1 mechanical cooling
(Y1–OUT terminal)
SECOND STAGE COOLING DEMAND (Y2–IN)
Y2–I signal from space thermostat or unitary controller for second stage
cooling.
ON = 24 Vac on terminal Y2–I
OFF = 0 Vac on terminal Y2–I
SECOND STAGE COOLING RELAY OUTPUT
Cool Stage 2 Relay Output to mechanical cooling (Y2–OUT terminal)
SUPPLY AIR TEMPERATURE, Cooling Mode
Displays value of measured mixed air from MAT sensor.
Displays _ _ . _ F if not connected, short or out-of-range.
DISCHARGE AIR TEMPERATURE, after Heating section
Displays when Discharge Air sensor is connected and displays mea-
sured discharge temperature.
Displays _ _ . _F if sensor sends invalid value, if not connected, short or
out-of-range.
OUTSIDE AIR TEMP
Displays measured value of outdoor air temperature.
Displays _ _ . _F if sensor sends invalid value, short or
out-of-range.
OUTSIDE AIR RELATIVE HUMIDITY
Displays measured value of outdoor humidity from
OA sensor.
Displays _ _% if not connected short, or out-of-range.
RETURN AIR TEMPERATURE
Displays measured value of return air temperature from
RAT sensor.
Displays _ _ . _ F if sensor sends invalid value, if not connected, short or
out-of-range
RETURN AIR RELATIVE HUMIDITY
Displays measured value of return air humidity from
RA sensor.
Displays _ _% if sensor sends invalid value, if not connected, short or
out-of-range
SPACE/RETURN AIR CO
2
Displays value of measured CO
from CO
2
nected, short or out-of-range
DEMAND CONTROLLED VENTILATION STATUS
Displays ON if above setpoint and OFF if below setpoint, and ONLY if a
CO
sensor is connected.
2
Displays voltage output to the damper actuator.
Displays actual position of outdoor air damper actuator
sensor. Invalid if not con-
2
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